EP4050905A4 - Optical line terminal line card and method compatible with pon function - Google Patents
Optical line terminal line card and method compatible with pon function Download PDFInfo
- Publication number
- EP4050905A4 EP4050905A4 EP20886662.4A EP20886662A EP4050905A4 EP 4050905 A4 EP4050905 A4 EP 4050905A4 EP 20886662 A EP20886662 A EP 20886662A EP 4050905 A4 EP4050905 A4 EP 4050905A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- method compatible
- pon function
- line terminal
- optical line
- line card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911108758.6A CN112804598A (en) | 2019-11-13 | 2019-11-13 | Optical line terminal line card and method compatible with PON function |
PCT/CN2020/120936 WO2021093505A1 (en) | 2019-11-13 | 2020-10-14 | Optical line terminal line card and method compatible with pon function |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4050905A1 EP4050905A1 (en) | 2022-08-31 |
EP4050905A4 true EP4050905A4 (en) | 2023-01-18 |
EP4050905B1 EP4050905B1 (en) | 2023-12-27 |
Family
ID=75804041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20886662.4A Active EP4050905B1 (en) | 2019-11-13 | 2020-10-14 | Optical line terminal line card and method compatible with pon function |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220394363A1 (en) |
EP (1) | EP4050905B1 (en) |
CN (1) | CN112804598A (en) |
WO (1) | WO2021093505A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113596631A (en) * | 2021-07-23 | 2021-11-02 | 上海市共进通信技术有限公司 | Method for realizing PON type automatic switching based on key state change |
CN113382324B (en) * | 2021-08-12 | 2021-11-23 | 武汉西迪特通信技术有限公司 | Method capable of switching GPON and EPON modes and dual-mode OLT head-end equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540231A (en) * | 2017-12-14 | 2018-09-14 | 武汉电信器件有限公司 | A kind of adaptive OLT optical modules and its control method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8712243B2 (en) * | 2004-12-17 | 2014-04-29 | Alcatel Lucent | Methods and apparatus for achieving multiple bit rates in passive optical networks |
CN104218995B (en) * | 2013-06-04 | 2018-06-05 | 中兴通讯股份有限公司 | A kind of ONU, communication system and ONU communication means |
CN105049265B (en) * | 2015-08-24 | 2018-04-06 | 上海斐讯数据通信技术有限公司 | A kind of OLT user-side ports address localization method and generation method |
CN205051830U (en) * | 2015-10-13 | 2016-02-24 | 无锡路通视信网络股份有限公司 | Intelligence PON terminal with PONEthernet switches ability |
PT3886339T (en) * | 2019-01-03 | 2023-01-11 | Huawei Tech Co Ltd | Optical communication apparatus, optical line terminal, and optical communication processing method |
-
2019
- 2019-11-13 CN CN201911108758.6A patent/CN112804598A/en active Pending
-
2020
- 2020-10-14 US US17/776,596 patent/US20220394363A1/en active Pending
- 2020-10-14 EP EP20886662.4A patent/EP4050905B1/en active Active
- 2020-10-14 WO PCT/CN2020/120936 patent/WO2021093505A1/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540231A (en) * | 2017-12-14 | 2018-09-14 | 武汉电信器件有限公司 | A kind of adaptive OLT optical modules and its control method |
Non-Patent Citations (1)
Title |
---|
JU J: "INTERFACING LVDS WITH OTHER DIFFERENTIAL-I/O TYPES", EDN ELECTRICAL DESIGN NEWS.(TEXAS INSTRUMENT), REED BUSINESS INFORMATION, HIGHLANDS RANCH, CO, US, vol. 48, no. 24, 30 October 2003 (2003-10-30), XP001177620, ISSN: 0012-7515 * |
Also Published As
Publication number | Publication date |
---|---|
EP4050905B1 (en) | 2023-12-27 |
WO2021093505A1 (en) | 2021-05-20 |
US20220394363A1 (en) | 2022-12-08 |
EP4050905A1 (en) | 2022-08-31 |
CN112804598A (en) | 2021-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3911014A4 (en) | Communication system and communication terminal | |
EP4007445A4 (en) | Terminal and communication method | |
EP3979678A4 (en) | Terminal and communication method | |
EP3844544A4 (en) | Fiber optic connectors, fiber optic adapters and related fiber optic connection systems | |
EP3902165A4 (en) | Communication method and optical module | |
EP3607373A4 (en) | Optical splice and termination module | |
EP3754400A4 (en) | Fiber termination module | |
EP3989658A4 (en) | Terminal and communication method | |
EP3989625A4 (en) | Terminal and communication method | |
EP4084362A4 (en) | Optical communication device, optical communication system and optical communication method | |
EP3962145A4 (en) | Terminal and communication method | |
EP3800848A4 (en) | Distribution matching circuit, distribution matching termination circuit, distribution matching method, distribution matching termination method and optical transmission system | |
EP3936755A4 (en) | Light module and mobile terminal | |
EP4050905A4 (en) | Optical line terminal line card and method compatible with pon function | |
EP3754399A4 (en) | Fiber termination module | |
TWI800627B (en) | Optical connector and device equipped with optical connector | |
EP4027720A4 (en) | Terminal and communication method | |
EP4007444A4 (en) | Terminal and communication method | |
EP3830619A4 (en) | Fiber optical connector with retention feature | |
EP3855226A4 (en) | Optical connector system and shutter-equipped optical connector | |
EP4057037A4 (en) | Optical branching and termination box | |
EP3992843A4 (en) | Optical module and mobile terminal | |
EP3934305A4 (en) | Terminal and communication method | |
EP4017165A4 (en) | Terminal and communication method | |
EP4017163A4 (en) | Terminal and communication method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220527 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20221216 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04L 25/02 20060101ALI20221212BHEP Ipc: H04Q 11/00 20060101AFI20221212BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20231011 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602020023603 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240328 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240328 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240327 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20231227 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1645646 Country of ref document: AT Kind code of ref document: T Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240327 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231227 |